Recent activity by Courtney87O

1 answer 11 views

How does the route of administration impact the pharmacokinetics of a drug in the body?

1 answer 26 views

What is the most effective solvent and reaction conditions to use for the synthesis of polyvinyl alcohol from vinyl acetate monomer?

asked Feb 21 in Chemical synthesis

1 answer 35 views

What is the hybridization of carbon atoms in ethene (C2H4)?

answered Feb 20 in Chemical bonding

1 answer 28 views

What is the effect of temperature on the adsorption of gases on solid surfaces? Provide a detailed explanation with experimental evidence.

asked Feb 20 in Surface Chemistry

1 answer 29 views

What is the effect of different solvents on the fluorescence intensity of Rhodamine B?

asked Feb 19 in PhotoChemistry

1 answer 38 views

How does the concentration of adsorbate affect the efficiency of activated carbon in removing pollutants from water?

answered Feb 18 in Surface Chemistry

1 answer 41 views

How does the chemical composition of crude oil affect its impact on the environment in the event of an oil spill?

asked Feb 18 in Environmental Chemistry

1 answer 23 views

How does the binding affinity between a specific protein and its ligand vary with temperature, and how can molecular dynamics simulations be used to predict and understand these changes?

asked Feb 17 in Computational Chemistry

1 answer 22 views

How does the pH of the solution affect the adsorption of bovine serum albumin (BSA) on a silica surface?

answered Feb 17 in Surface Chemistry

1 answer 28 views

How does the addition of dopants affect the electronic and optical properties of graphene and other 2D materials, and how can these changes be accurately calculated using quantum chemistry methods?

answered Feb 17 in Quantum Chemistry

1 answer 25 views

How does the addition of a photosensitizer affect the mechanism of a photochemical reaction in organic compounds?

answered Feb 17 in PhotoChemistry

1 answer 33 views

What key events in the history and evolution of chemistry have led to the modern understanding of atomic theory, and how do these historical discoveries relate to current applications in fields such as nuclear energy and nanotechnology?

asked Feb 14 in Chemical education

1 answer 33 views

What is the mechanism by which persistent organic pollutants (POPs) accumulate in the food chain and what are the potential health and environmental risks associated with these compounds?

answered Feb 14 in Environmental Chemistry

1 answer 38 views

How can we use molecular docking studies to identify potential inhibitors for a specific protein-protein interaction relevant in the treatment of a certain disease?

asked Feb 13 in Computational Chemistry

1 answer 28 views

How can we design a system that produces a specific flavor compound efficiently and economically, while also ensuring the safety of the workers and the environment?

answered Feb 12 in Chemical engineering

1 answer 50 views

How can the electrical conductivity and flexibility of conductive polymers be optimized for their effective use in flexible electronics?

answered Feb 7 in Materials Chemistry

1 answer 35 views

How can the efficiency of a heat exchanger be optimized for a specific reaction process involving the synthesis of a particular chemical compound?

asked Feb 7 in Chemical engineering

1 answer 38 views

Calculate the standard enthalpy change for the reaction A(s) + 2B(g) → 3C(l) + D(g) given the following data:• ΔHf° for A(s) is -100 kJ/mol• ΔHf° for C(l) is -50 kJ/mol• ΔS° for the reaction is 450 J/K•mol• ΔS° for D(g) is 200 J/K•mol

answered Feb 3 in Inorganic Chemistry

1 answer 68 views

Calculate the enthalpy of solution of sodium chloride (NaCl) when 10 grams of NaCl is dissolved in 100 mL of water assuming that the specific heat capacity of the solution is equal to the specific heat capacity of water (4.18 J/g°C) and the temperature change is negligible.

answered Jan 23 in ThermoChemistry

1 answer 77 views

Calculate the bond order and bond length of the nitrogen-oxygen bond in the NO molecule using the molecular orbital theory. Show your calculation and discuss the nature of the bond formed in NO molecule.

answered Jan 23 in Inorganic Chemistry

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